diff --git a/dao/persondao.test.js b/dao/persondao.test.js
index 91cf07f6becf1d424232f16f31dd02019c44ace6..ad078ffb0f35d6f5f7a86d88053a5c9e55aab37a 100644
--- a/dao/persondao.test.js
+++ b/dao/persondao.test.js
@@ -99,7 +99,7 @@ test("Delete a person", done =>{
     expect(data.affectedRows).toBeGreaterThanOrEqual(1);
     done();
   }
-  personDao.deleteOne({id: 2},
+  personDao.deleteOne({id: 100},
       callback
   );
 });